71994906

素因数分解:

$2^1\times 3^4\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1388

約数の個数: 40

約数和(自身を含む): 161821044

約数和(自身を除く): 89826138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 521, 853, 1042, 1563, 1706, 2559, 3126, 4689, 5118, 7677, 9378, 14067, 15354, 23031, 28134, 42201, 46062, 69093, 84402, 138186, 444413, 888826, 1333239, 2666478, 3999717, 7999434, 11999151, 23998302, 35997453, 71994906]

約数ペア:

[(1, 71994906), (2, 35997453), (3, 23998302), (6, 11999151), (9, 7999434), (18, 3999717), (27, 2666478), (54, 1333239), (81, 888826), (162, 444413), (521, 138186), (853, 84402), (1042, 69093), (1563, 46062), (1706, 42201), (2559, 28134), (3126, 23031), (4689, 15354), (5118, 14067), (7677, 9378)]